Concrete Repair & Resurfacing
Restore Your Concrete to Like-New Condition
Even the best concrete surfaces can develop problems over time due to weather, settling, or normal wear and tear. Before considering expensive replacement, professional repair and resurfacing can often restore your concrete to excellent condition at a fraction of the cost of new installation.
At Merrimack Concrete, we specialize in diagnosing concrete problems and implementing effective repair solutions. From minor crack repairs to complete surface restoration, our experienced team has the tools and expertise to bring your concrete back to peak performance and appearance.
Concrete repair and resurfacing techniques have advanced significantly in recent years, allowing us to address problems that were once considered irreparable. Modern repair materials and methods can extend the life of existing concrete by decades while improving both appearance and functionality. The key is professional assessment to determine the most appropriate repair strategy for each specific situation.
Common Concrete Problems We Address
Cracking is the most common concrete problem, ranging from hairline surface cracks to structural fractures that require immediate attention. Surface cracks often result from shrinkage during curing and typically don't affect structural integrity. However, larger cracks can indicate settlement issues or structural problems that require professional evaluation and repair.
Spalling occurs when concrete surface layers chip or flake away, often due to freeze-thaw cycles or chemical damage. This problem is particularly common in New Hampshire's climate where road salt and ice can accelerate surface deterioration. Professional resurfacing can restore smooth, durable surfaces while preventing further damage.
Settling and unevenness can create trip hazards and drainage problems. Our repair techniques can level uneven surfaces and stabilize settled areas, restoring safe, functional concrete surfaces without the expense of complete replacement.
Repair Techniques and Materials
Crack repair methods vary depending on crack size, location, and cause. Hairline cracks can often be sealed with specialized crack fillers that prevent water infiltration and further damage. Larger structural cracks may require routing and sealing with flexible compounds that accommodate normal concrete movement.
Concrete resurfacing involves applying a thin layer of specially formulated concrete or polymer overlay to existing surfaces. This technique can completely transform aged or damaged concrete, providing a fresh new surface with enhanced durability and appearance. Resurfacing materials can be stamped, colored, or textured to create attractive decorative finishes.
Partial depth repairs involve removing damaged concrete and replacing it with new material that bonds permanently to existing surfaces. This technique is ideal for addressing localized damage while preserving the majority of the existing structure. Proper surface preparation and bonding agents ensure seamless integration between old and new concrete.
When to Repair vs. Replace
Professional assessment is crucial for determining whether repair or replacement is the most cost-effective solution. Generally, if more than 40% of a concrete surface requires repair, replacement may be more economical. However, many factors influence this decision, including the underlying structural condition, intended use, and aesthetic requirements.
Surface problems like minor cracking, spalling, or discoloration are excellent candidates for repair and resurfacing. These techniques can restore appearance and function while extending service life by many years. Structural problems or extensive damage throughout the concrete thickness typically require replacement for long-term success.
We provide honest assessments and clear explanations of all available options, including their costs and expected performance. Our goal is to help you make informed decisions that provide the best long-term value for your specific situation and budget.
Preventive Maintenance and Protection
The best approach to concrete problems is prevention through proper maintenance and protection. Regular cleaning, appropriate sealing, and prompt attention to minor issues can prevent many problems from developing into major repairs. We provide comprehensive maintenance recommendations tailored to your specific concrete surfaces and local conditions.
Sealing is one of the most effective preventive measures for extending concrete life. Quality sealers protect against water infiltration, chemical damage, and freeze-thaw deterioration. We recommend appropriate sealing schedules and products based on your concrete's age, condition, and exposure conditions.
Concerned about concrete problems on your property? Contact Merrimack Concrete today for a professional evaluation. We'll assess your concrete's condition, explain available repair options, and provide detailed estimates for recommended work. With our expertise and commitment to quality, we'll help you make the best decisions for restoring and protecting your concrete investment.